Preheat the Oven:
Preheat your oven to 375°F (190°C).Cook the Pasta Shells:
Cook the jumbo pasta shells according to package instructions until al dente. Drain and set aside.Prepare the Filling:
In a skillet over medium heat, cook ground beef until browned. Add chopped onion and minced garlic, sautéing until the onion is translucent. Drain any excess fat.Combine Ingredients:
In a large bowl, mix the beef mixture with ricotta cheese, half of the mozzarella, half of the Parmesan, dried oregano, dried basil, salt, and pepper.Assemble the Stuffed Shells:
Spoon the beef and ricotta mixture into each cooked shell. Arrange the filled shells in a baking dish.Add Sauce and Cheese:
Pour marinara sauce over the shells. Sprinkle with the remaining mozzarella and Parmesan cheese.Bake:
Cover the baking dish with foil and bake for 25–30 minutes, until the cheese melts and the sauce is bubbly.Garnish and Serve:
Remove from the oven and let cool slightly. Garnish with fresh chopped basil and serve.
Serving and Storage Tips:
